• Contact

MPA is a free resource, rather than a business or other commercial venture, to help you authenticate a poster.  As such, we do not engage in appraisals of a poster’s value or tell you where to buy a poster, except in general ways, and we do not authenticate posters for collectors.  We can try to help you with questions you may have about your posters and offer our opinions.  This work is completely voluntary and is done in between our own real life work, and so please understand when we cannot get back to you immediately.  But, you can reach us at:


Thanks and happy hunting.